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Seawater usually has conductivity above 50,000uS/cm. Your probe can merely measure conductivities up to 20,000uS/cm. With no spending hundreds of dollars on a different probe, Explain how could measure the conductivity of seawater? Include quantitative details in proposal and say how would then treat the displayed conductivity reading.
Write the complete balanced molecular, ionic, and net ionic equations for the reaction of potassium phosphate + aluminum nitrate. Which product, if any, is a precipitate
Phosphorus-32 has a half-life of 14.0 days. Starting with 8.00 g of 32 P, how many grams will remain after 98.0 days?
How much free energy is made available by the pH gradient and membrane potential for the transport of protons INTO the cell?
Draw a mechanism for conversion of acetaminophen into phenacetin in the presence of K2CO3 and CH3CH2I.
Chester makes 1L of a 0.01 M HCL solution as well as measure the pH. Burt then adds 5.80 g of sodium chloride to Chester's solution and measures the pH. Compute the difference between the two pH values obtained.
If 2.00 g of iron metal are reacted in a calorimeter with a heat capacity of 500 Joules/Celsius, what would be the final temperature of the calorimeter if its initial temperature were 23.0 celsius
the rate constant for a particular second-order reaction 0.47 m-1s-1 the initial concentration of reactant 0.25 moll
At 25.00 degree celsius, the vapor pressure of butane is 2.3 atm. what is the pressure in the container at 135 degree celsius. (change in heat of vapor is 24.3 kJ/mol)
The relative sweetness of sucralose is 60000. The relative sweetness of sugar is 100. How many grams of sucralose would you need for a solution that has the same sweetness as one made with 2.00g of sugar
A certain ionic lattice consists of a ccp sublattice of cations. The anions occupy all of the tetrahedral sites. What is the empirical formula of the compound
Carbon dating is a well-calibrated radiometric dating system used for items generally younger than 50,000 years old (14 C has a half-life of 5730 years). A recently unearthed Viking burial mound contained a ship, a sample of which was found to hav..
What polypeptide would be synthesized from the following template strand of DNA:3' CGG AGA CGG ACG 5'
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